Chakudya Chopanda Poizoni Gulu la Melamine Molding Compound
Melamine Formaldehyde Resin Powderamapangidwa kuchokera ku melamine formaldehyde resin ndi alpha cellulose.Ichi ndi gulu la thermosetting lomwe limaperekedwa mumitundu yosiyanasiyana.Gululi lili ndi mawonekedwe apamwamba a zinthu zowumbidwa, momwe kukana kwa mankhwala ndi kutentha kumakhala kwabwino kwambiri.Kuphatikiza apo, kuuma, ukhondo ndi kulimba kwa pamwamba ndi zabwino kwambiri.Imapezeka mu ufa wa melamine ndi mawonekedwe a granular, komanso mitundu yosinthidwa ya melamine ufa wofunidwa ndi makasitomala.
Ubwino & Ntchito
Melamine resin imatha kukonzedwa ndi polycondensation reaction ndi formaldehyde.Itha kugwiritsidwa ntchito mumakampani apulasitiki ndi zokutira.Utoto wosinthidwa ukhoza kupangidwa kukhala zokutira zokhala ndi utoto wowala, kulimba kwabwino, komanso kulimba kwachitsulo kwambiri.
Melamine formaldehyde resin, mbale ya melamine, MDF, plywood, zomatira zamatabwa, kukonza nkhuni.
Zikalata:
SGS ndi EUROLAB zidadutsa melamine poumba,dinani apa kuti mudziwe zambiri.
Satifiketi ya SGS No. SHAHG1920367501 Tsiku: 19 Sep 2019
Zotsatira zoyeserera za zitsanzo zomwe zatumizidwa (White Melamine Plate)
Njira Yoyesera: Ponena za Commission Regulation (EU) No 10/2011 ya 14 January 2011 Annex III ndi
Annex V pakusankha mkhalidwe ndi EN 1186-1:2002 posankha njira zoyesera;
TS EN 1186-9: 2002 zofananira zazakudya zamadzi mwa njira yodzaza nkhani;
TS EN 1186-14 mayeso olowa m'malo a 2002;
| Simulant yogwiritsidwa ntchito | Nthawi | Kutentha | Max.Malire Ovomerezeka | Zotsatira za 001 Kusamuka konse | Mapeto |
| 10% Mowa (V/V) amadzimadzi njira | 2.0 maora | 70 ℃ | 10mg/dm² | <3.0mg/dm² | PASS |
| 3% Acetic acid (W/V)njira yamadzimadzi | 2.0 maora | 70 ℃ | 10mg/dm² | <3.0mg/dm² | PASS |
| 95% Ethanol | 2.0 maora | 60 ℃ | 10mg/dm² | <3.0mg/dm² | PASS |
| Isooctane | 0.5hr(s) | 40 ℃ | 10mg/dm² | <3.0mg/dm² | PASS |
Kulongedza:20 kg / thumba, kapena malinga ndi zofuna za makasitomala.
Posungira:Pamalo ozizira ndi owuma, kutali ndi kuwala kwamphamvu ndi kutentha kwakukulu.
